fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.0% done] [ 16977/ 46262 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 14813/ 25617 kb/s] [eta 00m:08s] Threads: 3: [mmm] [50.0% done] [ 13169/ 43593 kb/s] [eta 00m:05s] Threads: 3: [Fmm] [60.0% done] [ 2326/ 58364 kb/s] [eta 00m:04s] Threads: 3: [FmF] [70.0% done] [ 728/ 7516 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 1978/ 2560 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [71.4% done] [ 29167/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.2% done] [ 55064/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 53284/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 51970/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25008 read : io=100MiB, bw=5,634KiB/s, runt= 18610msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 446, avg=35.34, stdev=63.42 bw (KiB/s) : min= 0, max=21209, per=62.65%, avg=10426.25, stdev=6697.74 write: io=73,028KiB, bw=5,170KiB/s, runt= 14463msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 105, avg= 1.23, stdev= 6.37 bw (KiB/s) : min= 0, max=58284, per=140.43%, avg=22543.00, stdev=31303.30 cpu : usr=8.32%, sys=5.18%, ctx=6951 IO depths : 1=1.0%, 2=55.4%, 4=27.3%, 8=16.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.4%, 4=15.0%, 10=22.0%, 20=4.0%, 50=1.5%, 100=5.2% lat (msec): 250=7.4%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25009 read : io=100MiB, bw=5,698KiB/s, runt= 18398msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 363, avg=47.53, stdev=72.04 bw (KiB/s) : min= 12, max=29478, per=53.18%, avg=8850.95, stdev=8262.16 write: io=69,264KiB, bw=4,902KiB/s, runt= 14467msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 191, avg= 2.33, stdev=12.65 bw (KiB/s) : min= 0, max=24730, per=76.93%, avg=12349.25, stdev=10355.14 cpu : usr=7.50%, sys=4.67%, ctx=6717 IO depths : 1=1.2%, 2=50.1%, 4=29.3%, 8=19.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.2%, 4=12.5%, 10=24.8%, 20=5.9%, 50=1.9%, 100=4.7% lat (msec): 250=11.8%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25010 read : io=100MiB, bw=5,547KiB/s, runt= 18898msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 339, avg=38.72, stdev=66.26 bw (KiB/s) : min= 2, max=35003, per=52.84%, avg=8793.95, stdev=9442.80 write: io=84,516KiB, bw=5,983KiB/s, runt= 14463msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 263, avg= 2.87, stdev=16.42 bw (KiB/s) : min= 0, max=59992, per=98.92%, avg=15880.00, stdev=25189.13 cpu : usr=8.30%, sys=5.74%, ctx=7912 IO depths : 1=12.6%, 2=41.4%, 4=28.1%, 8=17.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=33.9%, 4=22.2%, 10=23.2%, 20=4.1%, 50=2.3%, 100=5.8% lat (msec): 250=7.6%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,643KiB/s, minb=5,547KiB/s, maxb=5,698KiB/s, mint=18398msec, maxt=18898msec WRITE: io=221MiB, aggrb=16,053KiB/s, minb=4,902KiB/s, maxb=5,983KiB/s, mint=18398msec, maxt=18898msec Disk stats (read/write): cciss!c0d0: ios=6624/3245, merge=1381/53451, ticks=67312/1454196, in_queue=1521508, util=98.20% 4.58user 3.12system 0:19.24elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 800456inputs+453632outputs (0major+2441minor)pagefaults 0swaps